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Product comparison · 2 laptops

Acer TravelMate Timeline 8531-743G25MN vs Lenovo ThinkPad T400 (27658JG)

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  • 103specifications compared
  • 43differ
  • 60identical
  • 30known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor model
    • 743
    • P8700
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 1
    • 2
  • Processor frequency
    • 1.3 GHz
    • 2.53 GHz

Side by side

Differences highlightedShow differences only
133 specifications
A

Acer

TravelMate Timeline 8531-743G25MNView product
B

Lenovo

ThinkPad T400 (27658JG)View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
Display brightnessKnown for one200 cd/m²
Processor11 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers743P8700
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers1.3 GHz2.53 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersBGA 956Socket 479
Processor operating modesKnown for one64-bit
Processor seriesDiffersIntel Celeron M ULV 700 SeriesIntel Core 2 Duo P8000 Series
Thermal Design Power (TDP)Differs10 W25 W
TjunctionDiffers100 °C105 °C
CPU multiplier (bus/core ratio)Known for one9.5
Memory3 differ
Internal memoryDiffers3 GB2 GB
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB1 x 2 GB
Maximum internal memoryDiffers8 GB4 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Number of HDDs installedKnown for one1
HDD speedKnown for one5400 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11b/g/nIntel WiFi 5300AGN
Bluetooth versionDiffers2.1+EDR2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
Firewire (IEEE 1394) portsDiffers01
SmartCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Keyboardidentical
Keyboard layoutKnown for oneQWERTY
Pointing deviceKnown for oneTouchpad
Softwareidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAcer Crystal Eye, Acer GridVista, Acer Backup Manager, Acer Bio-Protection, Acer PowerSmart Manager, Acer Launch Manager, Acer eRecovery Management, Adobe Reader, Adobe Flash Player, Google Toolbar, Google Desktop, eSobi, Office Ready, Windows Live Essentials
Processor special features9 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitDiffersNoYes
Idle StatesKnown for oneYes
Intel 64DiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3713537006
Processor codeDiffersSLGEVSLGFE
Processor package sizeDiffers22 x 22 mm35 x 35 mm
Battery1 differ
Battery life (max)Differs8 h6.3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.3 kg2.38 kg
WidthDiffers377.5 mm335 mm
DepthDiffers254.5 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one2.64 cm
Height (rear)Known for one3.1 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® GS45 Express

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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